/* ** ** Swift/XRT light curve for Mrk 421. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD) ** BinHW - One-half of the full time bin size (days) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 59992.411593 0.000220 29.93702 0.96426 1.00000 0 26.51783 0.83606 26.13616 0.84185 0.38167 0.09855 59992.412030 0.000217 29.77248 0.96120 1.00000 0 26.89811 0.84763 26.45978 0.85427 0.43833 0.10631 59992.412455 0.000208 31.40150 1.00471 1.00000 0 28.04669 0.88339 27.75125 0.88787 0.29544 0.08908 59992.412869 0.000205 31.82216 1.02500 1.00000 0 28.38528 0.89494 27.97673 0.90114 0.40855 0.10549 59992.413294 0.000220 29.48561 0.94908 1.00000 0 26.33331 0.83315 26.02797 0.83780 0.30534 0.08814 59992.413731 0.000217 30.12206 0.97056 1.00000 0 26.92482 0.84805 26.51228 0.85430 0.41254 0.10314 59992.414159 0.000211 31.10512 0.99335 1.00000 0 27.60760 0.87042 27.36919 0.87404 0.23841 0.07947 59992.414588 0.000217 30.02204 0.97002 1.00000 0 27.00495 0.84931 26.51506 0.85672 0.48990 0.11239 59992.415030 0.000226 29.05318 0.93629 1.00000 0 26.09472 0.81866 25.62366 0.82577 0.47105 0.10807 59992.415479 0.000223 29.64959 0.95277 0.98701 0 26.49147 0.83565 26.16068 0.84067 0.33078 0.09174 59992.415922 0.000220 29.88601 0.95249 1.00000 0 26.62327 0.83772 26.39426 0.84119 0.22900 0.07633 59992.416353 0.000211 30.78642 0.99084 1.00000 0 27.49783 0.86869 27.15345 0.87392 0.34438 0.09551 59992.416767 0.000203 31.70995 1.03591 1.00000 0 28.64769 0.90547 28.01229 0.91511 0.63539 0.13249 59992.417180 0.000211 30.88614 0.99831 1.00000 0 27.49783 0.86869 27.07398 0.87513 0.42385 0.10596 59992.417609 0.000217 30.02457 0.97013 1.00000 0 27.00495 0.84931 26.51506 0.85672 0.48990 0.11239 59992.418048 0.000223 29.04802 0.94164 1.00000 0 26.06937 0.82356 25.61731 0.83043 0.45206 0.10655 59992.418497 0.000226 28.91368 0.93035 1.00000 0 25.88925 0.81543 25.51736 0.82107 0.37189 0.09602 59992.418948 0.000226 28.83415 0.93725 1.00000 0 25.81220 0.81422 25.29156 0.82211 0.52064 0.11361 59992.419397 0.000223 29.36908 0.94658 1.00000 0 26.06937 0.82356 25.71777 0.82891 0.35160 0.09397 59992.419822 0.000203 31.97133 1.03438 1.00000 0 28.70493 0.90637 28.23529 0.91350 0.46964 0.11390 59992.420430 0.000405 30.48858 0.71435 1.00000 0 27.38845 0.62603 26.93262 0.63104 0.45583 0.07935